David A. Gregory

According to our database, David A. Gregory authored at least 15 papers between 1982 and 2020.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of two.

2020

Some observations on the smallest adjacency eigenvalue of a graph.

Sebastian M. Cioaba, Randall J. Elzinga, David A. Gregory

Discuss. Math. Graph Theory, 2020

2009

Matchings in regular graphs from eigenvalues.

Sebastian M. Cioaba, David A. Gregory, Willem H. Haemers

J. Comb. Theory, Ser. B, 2009

2008

Clique partitions of distance multigraphs.

Michael S. Cavers, Randall J. Elzinga, David A. Gregory, Sarah E. Vanderlinde, Kevin N. Vander Meulen

Discret. Math., 2008

2007

Extreme eigenvalues of nonregular graphs.

Sebastian M. Cioaba, David A. Gregory, Vladimir Nikiforov

J. Comb. Theory, Ser. B, 2007

2003

Inertia and biclique decompositions of joins of graphs.

David A. Gregory, Brenda Heyink, Kevin N. Vander Meulen

J. Comb. Theory, Ser. B, 2003

2002

Addressing the Petersen graph.

Randall J. Elzinga, David A. Gregory, Kevin N. Vander Meulen

Electron. Notes Discret. Math., 2002

2001

On the Girth of Digraphs with High Connectivity.

Jian Shen, David A. Gregory

Ars Comb., 2001

2000

Exponents of vertex-transitive digraphs.

Jian Shen, David A. Gregory

Discret. Math., 2000

1998

Decompositions of Complete Multigraphs Related to Hadamard Matrices.

David A. Gregory, Kevin N. Vander Meulen

J. Comb. Theory, Ser. A, 1998

1996

Sharp bounds for decompositions of graphs into complete <i>r</i>-partite subgraphs.

David A. Gregory, Kevin N. Vander Meulen

J. Graph Theory, 1996

1995

Directed Moore Hypergraphs.

Fahir Ö. Ergincan, David A. Gregory

Discret. Appl. Math., 1995

1991

Biclique coverings of regular bigraphs and minimum semiring ranks of regular matrices.

David A. Gregory, Norman J. Pullman, Kathryn Fraughnaugh Jones, J. Richard Lundgren

J. Comb. Theory, Ser. B, 1991

1988

Factorizations of symmetric designs.

Dominique de Caen, David A. Gregory

J. Comb. Theory, Ser. A, 1988

1986

Clique partitions of the cocktail party graph.

David A. Gregory, Sean McGuinness, Walter D. Wallis

Discret. Math., 1986

1982

On a clique covering problem of orlin.

David A. Gregory, Norman J. Pullman

Discret. Math., 1982